---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-5939 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 844 27779 0 3542 30867 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:1f:16:fe brd ff:ff:ff:ff:ff:ff inet 10.30.106.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe1f:16fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:1b:1b:3e brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:6bff:fe1b:1b3e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-5939) 04/25/26 _x86_64_ (8 CPU) 08:43:41 LINUX RESTART (8 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:01 408.53 69.68 338.85 4725.62 122519.56 08:46:01 192.30 21.43 170.87 752.54 70295.22 08:47:01 145.53 16.46 129.06 1008.57 18366.37 08:48:01 3.83 0.27 3.57 6.00 106.52 08:49:01 3.05 0.97 2.08 20.66 38.26 08:50:01 14.76 9.00 5.77 1113.81 662.42 08:51:01 297.25 23.43 273.82 1364.57 19604.07 Average: 152.19 20.18 132.01 1284.62 33086.76 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 30054772 31653440 2884448 8.76 71980 1836272 1428408 4.20 896356 1693448 193664 08:46:01 28134680 30174828 4804540 14.59 88276 2243804 2930312 8.62 2436300 2036132 17204 08:47:01 25818992 28355700 7120228 21.62 102672 2710464 4806232 14.14 4402272 2342420 1284 08:48:01 25645924 28183852 7293296 22.14 102732 2711488 4854652 14.28 4593048 2325460 156 08:49:01 25642976 28181924 7296244 22.15 102848 2712268 4965228 14.61 4593908 2326068 212 08:50:01 28678840 31592784 4260380 12.93 103596 3081216 2062452 6.07 1279904 2603172 321864 08:51:01 28481532 31637940 4457688 13.53 105868 3318512 1469088 4.32 1327220 2746204 30228 Average: 27493959 29968638 5445261 16.53 96853 2659146 3216625 9.46 2789858 2296129 80659 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 ens3 352.53 240.05 1908.94 73.88 0.00 0.00 0.00 0.00 08:45:01 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 1177.50 721.58 4989.85 205.07 0.00 0.00 0.00 0.00 08:46:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 454.47 330.81 3429.03 81.69 0.00 0.00 0.00 0.00 08:47:01 lo 19.40 19.40 2.22 2.22 0.00 0.00 0.00 0.00 08:47:01 docker0 5.25 5.47 0.87 0.78 0.00 0.00 0.00 0.00 08:48:01 ens3 192.93 143.96 68.63 63.80 0.00 0.00 0.00 0.00 08:48:01 lo 4.28 4.28 0.70 0.70 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 ens3 96.28 51.39 23.95 16.33 0.00 0.00 0.00 0.00 08:49:01 lo 0.27 0.27 0.01 0.01 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 ens3 278.24 209.88 266.80 74.59 0.00 0.00 0.00 0.00 08:50:01 lo 4.62 4.62 0.50 0.50 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 ens3 982.19 746.88 3272.65 261.61 0.00 0.00 0.00 0.00 08:51:01 lo 0.73 0.73 0.10 0.10 0.00 0.00 0.00 0.00 08:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 504.88 349.22 1994.26 110.99 0.00 0.00 0.00 0.00 Average: lo 4.58 4.58 0.55 0.55 0.00 0.00 0.00 0.00 Average: docker0 0.75 0.78 0.12 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-5939) 04/25/26 _x86_64_ (8 CPU) 08:43:41 LINUX RESTART (8 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 11.16 0.00 1.29 2.36 0.03 85.16 08:45:01 0 8.33 0.00 1.64 3.78 0.02 86.24 08:45:01 1 6.66 0.00 0.52 0.13 0.02 92.68 08:45:01 2 22.05 0.00 1.45 1.37 0.07 75.06 08:45:01 3 24.38 0.00 1.81 0.49 0.05 73.28 08:45:01 4 10.58 0.00 2.84 2.79 0.03 83.75 08:45:01 5 9.92 0.00 0.72 0.50 0.03 88.82 08:45:01 6 4.94 0.00 0.53 0.22 0.03 94.28 08:45:01 7 2.45 0.00 0.80 9.58 0.03 87.14 08:46:01 all 23.70 0.00 1.44 0.68 0.06 74.12 08:46:01 0 19.43 0.00 1.39 0.20 0.05 78.94 08:46:01 1 16.10 0.00 1.37 0.00 0.05 82.48 08:46:01 2 24.00 0.00 0.94 0.62 0.07 74.38 08:46:01 3 35.33 0.00 3.01 0.93 0.08 60.65 08:46:01 4 15.40 0.00 1.79 0.48 0.05 82.28 08:46:01 5 19.65 0.00 1.22 0.23 0.05 78.84 08:46:01 6 34.32 0.00 0.80 0.28 0.05 64.55 08:46:01 7 25.39 0.00 1.04 2.68 0.05 70.85 08:47:01 all 31.67 0.00 1.77 0.55 0.07 65.93 08:47:01 0 24.02 0.00 1.82 0.64 0.08 73.43 08:47:01 1 27.76 0.00 1.79 0.25 0.10 70.09 08:47:01 2 33.92 0.00 1.19 0.18 0.07 64.64 08:47:01 3 33.82 0.00 1.54 1.12 0.05 63.48 08:47:01 4 37.94 0.00 2.19 1.22 0.07 58.57 08:47:01 5 43.53 0.00 2.65 0.48 0.08 53.25 08:47:01 6 22.53 0.00 1.74 0.25 0.07 75.41 08:47:01 7 29.81 0.00 1.17 0.30 0.07 68.65 08:48:01 all 5.41 0.00 0.33 0.01 0.02 94.23 08:48:01 0 3.30 0.00 0.38 0.02 0.02 96.28 08:48:01 1 5.42 0.00 0.18 0.00 0.03 94.36 08:48:01 2 4.95 0.00 0.28 0.00 0.03 94.73 08:48:01 3 7.19 0.00 0.65 0.00 0.02 92.15 08:48:01 4 5.72 0.00 0.52 0.00 0.02 93.74 08:48:01 5 5.99 0.00 0.18 0.02 0.02 93.80 08:48:01 6 3.45 0.00 0.25 0.02 0.02 96.27 08:48:01 7 7.27 0.00 0.20 0.00 0.03 92.49 08:49:01 all 0.53 0.00 0.06 0.01 0.01 99.39 08:49:01 0 0.90 0.00 0.07 0.02 0.02 99.00 08:49:01 1 0.45 0.00 0.07 0.00 0.03 99.45 08:49:01 2 0.62 0.00 0.07 0.00 0.00 99.32 08:49:01 3 0.30 0.00 0.10 0.02 0.00 99.58 08:49:01 4 0.48 0.00 0.07 0.00 0.00 99.45 08:49:01 5 0.42 0.00 0.00 0.00 0.00 99.58 08:49:01 6 0.50 0.00 0.03 0.03 0.02 99.41 08:49:01 7 0.52 0.00 0.08 0.00 0.02 99.38 08:50:01 all 30.63 0.00 0.88 0.07 0.06 68.36 08:50:01 0 20.34 0.00 0.90 0.02 0.05 78.70 08:50:01 1 30.46 0.00 0.47 0.07 0.05 68.95 08:50:01 2 39.32 0.00 1.55 0.13 0.07 58.93 08:50:01 3 44.49 0.00 0.68 0.30 0.07 54.46 08:50:01 4 38.10 0.00 0.75 0.00 0.07 61.08 08:50:01 5 18.74 0.00 1.04 0.00 0.03 80.19 08:50:01 6 27.10 0.00 0.75 0.03 0.07 72.04 08:50:01 7 26.52 0.00 0.92 0.00 0.07 72.49 08:51:01 all 24.84 0.00 1.13 0.66 0.05 73.32 08:51:01 0 20.26 0.00 0.77 0.02 0.05 78.91 08:51:01 1 26.04 0.00 1.19 0.05 0.07 72.65 08:51:01 2 22.70 0.00 0.92 0.25 0.05 76.08 08:51:01 3 27.88 0.00 1.20 0.48 0.05 70.38 08:51:01 4 21.22 0.00 1.78 3.32 0.05 73.62 08:51:01 5 21.88 0.00 0.69 0.59 0.05 76.80 08:51:01 6 27.20 0.00 1.49 0.45 0.03 70.82 08:51:01 7 31.51 0.00 1.04 0.08 0.07 67.31 Average: all 18.27 0.00 0.99 0.62 0.04 80.08 Average: 0 13.79 0.00 0.99 0.67 0.04 84.50 Average: 1 16.11 0.00 0.80 0.07 0.05 82.97 Average: 2 21.07 0.00 0.91 0.37 0.05 77.60 Average: 3 24.76 0.00 1.28 0.48 0.05 73.43 Average: 4 18.48 0.00 1.42 1.12 0.04 78.94 Average: 5 17.16 0.00 0.93 0.26 0.04 81.61 Average: 6 17.15 0.00 0.80 0.18 0.04 81.82 Average: 7 17.64 0.00 0.75 1.80 0.05 79.77